#!/usr/bin/env python
# -*- coding: utf-8 -*-
#===============================================================================
# Copyright 2011 zod.yslin
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# 
# Author: zod.yslin
# Email: 
# File Name: repr.py
# Description: 
#   repr(object)    回傳物件的字串表達形式
# Edit History: 
#   2011-09-13    File created.
#===============================================================================
class Demo:
    def __init__(self, i):
        self.i = i
        self.x = "xxx"
        self.y = "yyy"
        self.z = "zzz"
     
    def __str__(self):
        return str(self.i)
          
    def hello(self):
        print("hello " + self.__str__())
 
class SubDemo(Demo):
    pass
 
print(repr(0))
print(repr(0.0))
print(repr(0j))
print(repr("0"))
print(repr([0]))
print(repr((0,)))
print(repr({0}))
print(repr(Demo(22)))
print(repr(SubDemo))
